WARNING: line length of 96 exceeds 80 columns
#71: FILE: include/net/xdp.h:130:
+static __always_inline void __xdp_flags_update_skb(u32 flags, struct sk_buff *skb, void *traits)

WARNING: line length of 97 exceeds 80 columns
#74: FILE: include/net/xdp.h:133:
+		skb_ext_from_headroom(skb, SKB_EXT_TRAITS, _XDP_FRAME_SIZE, traits_size(traits));

WARNING: line length of 96 exceeds 80 columns
#77: FILE: include/net/xdp.h:136:
+static __always_inline void xdp_buff_update_skb(const struct xdp_buff *xdp, struct sk_buff *skb)

WARNING: line length of 94 exceeds 80 columns
#94: FILE: include/net/xdp.h:321:
+static __always_inline void xdp_frame_update_skb(struct xdp_frame *frame, struct sk_buff *skb)

total: 0 errors, 4 warnings, 0 checks, 72 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 3c4ee6c72069 ("trait: Store traits in sk_buff extension") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 4 warnings, 0 checks, 72 lines checked